Van Dieman's Essential - Prussian Ink - 40 ml

Van Dieman's Essential professional ink collection was developed using advanced formulas. The Professional Essential Series is characterized by exceptional lightfastness, permanency, and water resistance. The range includes matte shades, housed in beautiful 40ml bottles reminiscent of elegant perfumes. The Essential Collection is a premium product, exceeding the quality of standard fountain pen inks.

A bold, historic blue with a subtle hint of green, perfect for distinguished documents and formal correspondence.

✔ pH: 7.1
✔ Surface Tension: 35.3
✔ Hex Code: 223a52
✔ RGB: 34, 58, 82

Features of Van Dieman's Essential professional inks:

• More stable, more reliable – Enhanced formulations for smooth, clog-free flow and optimal performance in all fountain pens.
• Longer lasting – Superior resistance to fading, ensuring your notes and documents stay vibrant over time.
• More water-resistant – While not fully waterproof, these inks can withstand accidental spills better than standard inks.
• More lightfast – Designed to hold up against time and exposure without significant color shifting.
• Safer for everyday use – Unlike permanent inks, the Essential series won’t stain feeds or damage delicate vintage pens, making them a trustworthy choice for your favorite writers.
• Lower surface tension (34-37 mN/m) – Provides better flow, even in fine and medium nibs, for a smooth and consistent writing experience.
• Balanced pH of 7.1-7.5 – Slightly alkaline to help prevent corrosion of metal parts in fountain pens.
• Enhanced anti-clogging properties – Keeps feeds clean and ensures easy maintenance, making flushing and switching inks effortless.

Capacity: 40 ml. The ink is designed for fountain pens, nibs and brushes.